Get reliable performance from the Intel Core i7-4790 3.6GHz Quad-Core processor
16GB DDR3 memory – For multitasking power; supports up to 16GB
2TB SATA hard drive has plenty of space to store your digital albums, music library and rich media files
Enhanced viewing with the discrete NVIDIA GeForce GTX 760 graphics with DDR5 dedicated graphics memory
SuperMulti DVD±RW drive – watch movies on your computer; read and write CDs and DVDs in multiple formats
Connect to a broadband modem or router with wired Ethernet, or wirelessly connect to a Wi-Fi signal or hotspot with the built-in 802.11ac wireless connection
Easily link with other Bluetooth-enabled devices, such as a mobile phone or MP3s players
Specifications:
Processor: Intel Core i7-4790 3.6GHz (Turbo up to 4.0GHz)
8MB Cache
Processor Core: Quad-Core
Memory: 16GB DDR3 SO-DIMM
Max Memory: 16GB
Memory Slots: 2
Graphics: NVIDIA GeForce GTX 760 2GB
Hard Drive: 2TB SATA (7200rpm)
Optical Drive: SuperMulti DVD±RW
Sound: High Definition Audio
Network: 10/100/1000 Gigabit Ethernet
Wireless: 802.11ac
Bluetooth: 4.0
Front Panel:
(2) USB 3.0
(1) Headphone
(1) Microphone
Rear Panel:
(1) HDMI
(2) USB 3.0
(4) USB 2.0
(1) RJ-45 LAN
(7) Audio
Expansion Slots & Bays:
(1) PCI Express x16 slot
(1) 5.25" Slimline Optical Drive Bay
(1) 3.5" Drive Bay
Operating System:
Genuine Windows 8.1 (64-bit)(Free upgrade to windows 10)
Power Supply:
External 180W Max
Dimensions:
4.09 x 14.09 x 13.3 inches
Weight:
14.06 lbs
 

In the box:

Asus G20AJ-B09 ROG Gaming Desktop, Intel Core i7-4790 Quad-Core 3.6GHz, NVIDIA GTX 760 , 16GB DDR3, 2TB SATA, Win8
Power Cord